“troy system”的概念、定义、翻译、参考文献-科学参考

单词	troy system
释义	troy system [`trȯi ´sis·tǝm] ^MECHANICS A system of mass units used primarily to measure gold and silver; the ounce is the same as that in the apothecaries' system, being equal to 480 grains or 31.1034768 grams. Abbreviated t. Also known as troy weight.
随便看	subscripted variable subscription data base subscription television subsea apron subsequence subsequent subsequent drainage subsequent fold subsequent stream subsequent valley subsere subset subshell subsidence subsidence break subsidence inversion subsidiary conduit subsidiary fracture subsidiary transport subsieve analysis subsieve fraction subsoil subsoil ice subsolar point subsolvus

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